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We are committed to bringing you researched, expert-driven content to help you make more informed decisions around food, health, and wellness. We know how important making choices about your overall health is, and we strive to provide you with the best information possible.

7 Signs Your Body Needs More Protein

Discover the hidden signals your body is sending about protein deficiency

Christopher Roback
By Christopher RobackJan 29, 2025
Christopher Roback
Health & Wellness Writer | Author | Exclusive Contributor at Body Network
Christopher Roback is a health and wellness writer and exclusive contributor to Body Network.
See Full Bio
Young caucasian blonde woman holding board with raw meat celebrating crazy and amazed for success with open eyes screaming excited. Protein , beef, meat
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Christopher Roback
By Christopher RobackJan 29, 2025
Christopher Roback
Health & Wellness Writer | Author | Exclusive Contributor at Body Network
Christopher Roback is a health and wellness writer and exclusive contributor to Body Network.
See Full Bio
Nutrition & Diet

Are you experiencing unexplained fatigue, brittle nails, or slow-healing wounds? Your body might be waving red flags about protein deficiency. Dr. Jin W. Sung, a prominent health expert with nearly 500,000 YouTube subscribers, reveals seven critical signs that could indicate you're not getting enough protein. Understanding these signals could be the key to unlocking better health, stronger immunity, and improved overall wellness. Read on to discover if your body is trying to tell you something important.

The Hidden Language of Protein Deficiency: 7 Warning Signs

Raw chicken breast sliced or cut pieces on wooden cutting board with herbs and spices on dark slate, stone, concrete background. Raw chicken meat. Top view with copy space. Mock up.Shutterstock

"Most people don't realize how many different ways their body signals protein deficiency," says Dr. Sung. These seven key signs can help you identify if you're getting enough protein in your diet. Pay attention if you experience any of these symptoms, especially in combination.

Sign #1: Struggling to Build or Maintain Muscle

Strong sporty fit woman in yellow tank top flexing bicep muscle over gray studio background.Shutterstock

"Muscle loss or inability to gain muscle despite working out is a major red flag," warns Dr. Sung. If you're hitting the gym regularly but not seeing results, or noticing muscle weakness despite regular activity, your protein intake might be insufficient. For optimal muscle health, Dr. Sung recommends 1.2 to 1.4 grams of protein per kilogram of body weight daily, with athletes needing up to 2 grams per kilogram.

Sign #2: Brittle Hair and Weak Nails

Millennial girl with hair loss problem looking in mirror at homeShutterstock

Notice your hair breaking easily or nails becoming increasingly brittle? Dr. Sung explains that these changes often signal protein deficiency, as hair and nails are primarily made of protein. Regular monitoring of your protein intake is crucial for maintaining strong, healthy hair and nails.

Sign #3: Slow-Healing Wounds

Closeup of male arms holding his painful wrist caused by prolonged work on the computer, laptop. Carpal tunnel syndrome, arthritis, neurological disease concept. Numbness of the handShutterstock

"When you get a cut and it doesn't heal well or in the expected time frame, that's a clear sign," Dr. Sung notes. Protein plays a crucial role in tissue repair and wound healing. If small cuts or bruises take longer than usual to heal, your body might need more protein to support its repair processes.

Sign #4: Weakened Immune System

Senior beautiful woman sitting sick on sofa at home. He coughs, covers his mouth with his hand, holds his chest. Feels pain, suffers from asthma, allergies, flu, cold.Shutterstock

"These people will be more prone to infection or become currently sick," Dr. Sung explains about protein-deficient individuals. If you're catching every cold that comes around or infections seem to linger, your immune system might be struggling due to inadequate protein intake.

Sign #5: Sleep Issues and Mood Changes

Tired woman lying in bed can't sleep late at night with insomnia. Asian girl with funny face sick or sad depressed sleeping at home.Shutterstock

Experiencing anxiety, depression, or insomnia? According to Dr. Sung, these could be unexpected signs of protein deficiency. Studies show that protein is essential for producing neurotransmitters that regulate mood and sleep patterns.

Sign #6: Bone Health Concerns

A doctor with a stethoscope, in a medical uniform in a clinic, a traumatologist analyzes a leg fracture. X-ray of the knee. Ultrasound. Injury of the leg in the knee joint. OsteoporosisShutterstock

"People don't realize it's not just calcium and minerals in the bone. There's protein amino acids too," Dr. Sung emphasizes. If you're concerned about bone density or have been diagnosed with osteoporosis, increasing your protein intake might be crucial for maintaining bone health.

Sign #7: Constant Hunger and Cravings

Rear View Of Young Woman Looking In Fridge At KitchenShutterstock

While not directly quoted by Dr. Sung, research shows that inadequate protein intake can lead to increased hunger and cravings. Dr. Sung's recommended protein intake of 1.2 to 1.4 grams per kilogram of body weight can help maintain satiety and reduce unnecessary snacking.

Understanding Your Protein Needs

Chicken Breast on Food Scale with Mushrooms and Spinach​Prepare Strategies for PlateausShutterstock

Dr. Sung breaks down the numbers clearly: "A 150-pound person needs at least 81.6 to 95.2 grams of protein per day for optimal health." For those with health challenges, he recommends increasing intake to 1.6 grams per kilogram of body weight, while athletes might need up to 2 grams per kilogram.

How to Check for Protein Deficiency

Blood,Drawn,From,A,Patient,With,Serum,doctor,hospitalShutterstock

"Simple tests like CBC with CHE can show you if you have protein deficiencies," explains Dr. Sung. Key markers include BUN (should be 10-16), globulin (2.4-2.8), and hemoglobin levels. If you're experiencing any of the seven signs, consider asking your healthcare provider about these tests.

Solutions for Better Protein Absorption

gut,tummy,health,Woman,Holds,Intestines,In,Her,Palms.,Gastrointestinal,Tract.,Intestinal,TractShutterstock

Dr. Sung emphasizes that it's not just about eating more protein – it's about proper absorption too. "If you have hypochlorhydria or low stomach acid issues, you definitely want to increase hydrochloric acid along with some digestive enzymes to break down your protein appropriately," he advises. Consider protein-rich diets like ketogenic, paleo, or carefully planned vegetarian diets, depending on your specific needs and restrictions. And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.

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Nutrition & Diet

7 Signs Your Body Needs More Protein

Young caucasian blonde woman holding board with raw meat celebrating crazy and amazed for success with open eyes screaming excited. Protein , beef, meat
Shutterstock
Christopher Roback
By Christopher RobackJan 29, 2025
Christopher Roback
Health & Wellness Writer | Author | Exclusive Contributor at Body Network
Christopher Roback is a health and wellness writer and exclusive contributor to Body Network.
See Full Bio
✓Evidence-Based

This content references scientific studies and academic research, and is fact-checked to ensure accuracy.

Our team of licensed nutritionists and dietitians strives to be objective, unbiased, and honest.

We are committed to bringing you researched, expert-driven content to help you make more informed decisions around food, health, and wellness. We know how important making choices about your overall health is, and we strive to provide you with the best information possible.

Are you experiencing unexplained fatigue, brittle nails, or slow-healing wounds? Your body might be waving red flags about protein deficiency. Dr. Jin W. Sung, a prominent health expert with nearly 500,000 YouTube subscribers, reveals seven critical signs that could indicate you're not getting enough protein. Understanding these signals could be the key to unlocking better health, stronger immunity, and improved overall wellness. Read on to discover if your body is trying to tell you something important.

The Hidden Language of Protein Deficiency: 7 Warning Signs

Raw chicken breast sliced or cut pieces on wooden cutting board with herbs and spices on dark slate, stone, concrete background. Raw chicken meat. Top view with copy space. Mock up.Shutterstock

"Most people don't realize how many different ways their body signals protein deficiency," says Dr. Sung. These seven key signs can help you identify if you're getting enough protein in your diet. Pay attention if you experience any of these symptoms, especially in combination.

Sign #1: Struggling to Build or Maintain Muscle

Strong sporty fit woman in yellow tank top flexing bicep muscle over gray studio background.Shutterstock

"Muscle loss or inability to gain muscle despite working out is a major red flag," warns Dr. Sung. If you're hitting the gym regularly but not seeing results, or noticing muscle weakness despite regular activity, your protein intake might be insufficient. For optimal muscle health, Dr. Sung recommends 1.2 to 1.4 grams of protein per kilogram of body weight daily, with athletes needing up to 2 grams per kilogram.

Sign #2: Brittle Hair and Weak Nails

Millennial girl with hair loss problem looking in mirror at homeShutterstock

Notice your hair breaking easily or nails becoming increasingly brittle? Dr. Sung explains that these changes often signal protein deficiency, as hair and nails are primarily made of protein. Regular monitoring of your protein intake is crucial for maintaining strong, healthy hair and nails.

Sign #3: Slow-Healing Wounds

Closeup of male arms holding his painful wrist caused by prolonged work on the computer, laptop. Carpal tunnel syndrome, arthritis, neurological disease concept. Numbness of the handShutterstock

"When you get a cut and it doesn't heal well or in the expected time frame, that's a clear sign," Dr. Sung notes. Protein plays a crucial role in tissue repair and wound healing. If small cuts or bruises take longer than usual to heal, your body might need more protein to support its repair processes.

Sign #4: Weakened Immune System

Senior beautiful woman sitting sick on sofa at home. He coughs, covers his mouth with his hand, holds his chest. Feels pain, suffers from asthma, allergies, flu, cold.Shutterstock

"These people will be more prone to infection or become currently sick," Dr. Sung explains about protein-deficient individuals. If you're catching every cold that comes around or infections seem to linger, your immune system might be struggling due to inadequate protein intake.

Sign #5: Sleep Issues and Mood Changes

Tired woman lying in bed can't sleep late at night with insomnia. Asian girl with funny face sick or sad depressed sleeping at home.Shutterstock

Experiencing anxiety, depression, or insomnia? According to Dr. Sung, these could be unexpected signs of protein deficiency. Studies show that protein is essential for producing neurotransmitters that regulate mood and sleep patterns.

Sign #6: Bone Health Concerns

A doctor with a stethoscope, in a medical uniform in a clinic, a traumatologist analyzes a leg fracture. X-ray of the knee. Ultrasound. Injury of the leg in the knee joint. OsteoporosisShutterstock

"People don't realize it's not just calcium and minerals in the bone. There's protein amino acids too," Dr. Sung emphasizes. If you're concerned about bone density or have been diagnosed with osteoporosis, increasing your protein intake might be crucial for maintaining bone health.

Sign #7: Constant Hunger and Cravings

Rear View Of Young Woman Looking In Fridge At KitchenShutterstock

While not directly quoted by Dr. Sung, research shows that inadequate protein intake can lead to increased hunger and cravings. Dr. Sung's recommended protein intake of 1.2 to 1.4 grams per kilogram of body weight can help maintain satiety and reduce unnecessary snacking.

Understanding Your Protein Needs

Chicken Breast on Food Scale with Mushrooms and Spinach​Prepare Strategies for PlateausShutterstock

Dr. Sung breaks down the numbers clearly: "A 150-pound person needs at least 81.6 to 95.2 grams of protein per day for optimal health." For those with health challenges, he recommends increasing intake to 1.6 grams per kilogram of body weight, while athletes might need up to 2 grams per kilogram.

How to Check for Protein Deficiency

Blood,Drawn,From,A,Patient,With,Serum,doctor,hospitalShutterstock

"Simple tests like CBC with CHE can show you if you have protein deficiencies," explains Dr. Sung. Key markers include BUN (should be 10-16), globulin (2.4-2.8), and hemoglobin levels. If you're experiencing any of the seven signs, consider asking your healthcare provider about these tests.

Solutions for Better Protein Absorption

gut,tummy,health,Woman,Holds,Intestines,In,Her,Palms.,Gastrointestinal,Tract.,Intestinal,TractShutterstock

Dr. Sung emphasizes that it's not just about eating more protein – it's about proper absorption too. "If you have hypochlorhydria or low stomach acid issues, you definitely want to increase hydrochloric acid along with some digestive enzymes to break down your protein appropriately," he advises. Consider protein-rich diets like ketogenic, paleo, or carefully planned vegetarian diets, depending on your specific needs and restrictions. And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.

Nutrition & Diet

4 Signs You're Not Eating Enough Protein

Aleksa Gagic The Climbing Dietitian
Copyright The Climbing Dietitian/YouTube
Christopher Roback
By Christopher RobackApr 22, 2025
Christopher Roback
Health & Wellness Writer | Author | Exclusive Contributor at Body Network
Christopher Roback is a health and wellness writer and exclusive contributor to Body Network.
See Full Bio
✓Evidence-Based

This content references scientific studies and academic research, and is fact-checked to ensure accuracy.

Our team of licensed nutritionists and dietitians strives to be objective, unbiased, and honest.

We are committed to bringing you researched, expert-driven content to help you make more informed decisions around food, health, and wellness. We know how important making choices about your overall health is, and we strive to provide you with the best information possible.

We all want to build muscle and recover faster, but most people struggle to consistently hit their protein targets despite knowing how important it is. In this article, we share expert insights from Aleksa Gagic, a Dietitian and Nutritionist with over 7 years of professional nutrition consulting experience. Known for his practical advice on The Climbing Dietitian's YouTube channel, Aleksa breaks down the clear signals your body sends when it's not getting enough of this essential macronutrient. Learn these four key indicators now to stop leaving gains on the table and start seeing better results from your training efforts.

Increased Hunger Throughout Your Day

Protein isn't just for muscle building—it helps keep you full longer. "Protein has many properties that help us in our bodies. We all know that it helps us repair and recover, but you may not know that it also helps keep us full," Aleksa explains in his post. This is precisely why many nutrition experts recommend higher protein intake for fat loss clients. The satiety factor makes it easier to maintain a calorie deficit without constant hunger. If you're feeling unusually hungry despite regular meals, your protein intake might need attention.

No Muscle Growth or Experiencing Muscle Loss

Closeup of a muscular young woman lifting weights in gym.

Shutterstock

When following a strength training program, you should see gradual improvements in muscle mass over time. "If you're on a muscle-building plan or a strength-building plan, you should, over time, see some gain in lean muscle mass," Aleksa points out. Without adequate protein, your body lacks the building blocks needed for muscle repair and growth. Similarly, if you're losing strength and muscle despite efforts to maintain them, it could signal insufficient protein consumption. While other factors can influence muscle development, protein intake is often the simplest place to start.

Recovery Takes Longer Than Normal

Tired,Runner,Rest,Running,recover,jogging,exerciseShutterstock

Are you feeling sore for days after workouts? According to Aleksa, "Protein helps with repair and recovery. Therefore, if your protein is not up to scratch, you might actually see that your recovery is a bit more delayed than usual." Proper recovery is essential regardless of whether you're a casual gym-goer or a competitive athlete. Faster recovery allows for more consistent training and better adaptations over time. If you notice your body taking longer to bounce back from exercise, consider evaluating your protein consumption.

Increased Cravings, Especially for Sugar

Closeup image of a young couple women holding and eating donuts together​Myth 1: Weight Gain Comes From Eating FatShutterstock

While not an exact science, there's often a connection between insufficient protein and increased cravings. "When protein is not really consumed well enough, not only is your hunger not regulated, but you start craving other foods a bit more," Aleksa shares from his experience working with clients. Protein acts as an unofficial appetite and craving regulator for many people. If you find yourself suddenly craving sweets or other specific foods more intensely than usual, try increasing your protein intake to see if it helps manage those urges.

How Much Protein Do You Actually Need?

Chicken Breast on Food Scale with Mushrooms and Spinach​Start Your Day with 40 Grams ProteinShutterstock

Most active adults benefit from consuming 0.7-1 gram of protein per pound of body weight daily. For someone weighing 150 pounds, that's approximately 105-150 grams of protein spread throughout the day. Aleksa recommends distributing protein across your meals rather than consuming it all at once. Your body can only efficiently use a certain amount of protein at each meal, so aim for 20-40 grams per meal, depending on your size and activity level.

Protein-Rich Foods to Include Daily

Raw chicken breast on tray on white backgroundShutterstock

Make high-quality protein sources a regular part of your diet. Lean meats like chicken and turkey provide complete proteins with minimal fat. Fish offers both protein and healthy omega-3 fatty acids. For plant-based options, Aleksa suggests combining legumes, tofu, tempeh, and seitan to create complete protein profiles. Greek yogurt, cottage cheese, and eggs make excellent snack options that deliver significant protein with relatively few calories. Protein powders can supplement your intake when whole food sources aren't convenient.

Simple Strategies to Increase Your Intake

Marinated,Grilled,Healthy,Chicken,Breasts,Cooked,On,A,Summer,BbqShutterstock

Start by prioritizing protein at each meal rather than as an afterthought. "Protein should be the foundation of your nutrition plan if you're active," Aleksa emphasizes. Prepare protein sources in advance to remove barriers when you're busy. Consider keeping ready-to-eat options like hard-boiled eggs, Greek yogurt, or protein bars available for quick access. Add protein powder to smoothies, oatmeal, or yogurt for an easy boost. Most importantly, track your intake for a few days to establish a baseline—you might be surprised how much (or how little) you're actually consuming. And if you enjoyed this article, don't missthese 8 High-Protein Foods with Nearly Zero Calories That Melt Fat.

Nutrition & Diet

10 Warning Signs Your Body Needs More Protein Right Now

Tired woman looking her eye bags in the bathroom.
Shutterstock
Christopher Roback
By Christopher RobackDec 23, 2024
Christopher Roback
Health & Wellness Writer | Author | Exclusive Contributor at Body Network
Christopher Roback is a health and wellness writer and exclusive contributor to Body Network.
See Full Bio
✓Evidence-Based

This content references scientific studies and academic research, and is fact-checked to ensure accuracy.

Our team of licensed nutritionists and dietitians strives to be objective, unbiased, and honest.

We are committed to bringing you researched, expert-driven content to help you make more informed decisions around food, health, and wellness. We know how important making choices about your overall health is, and we strive to provide you with the best information possible.

Ever feel exhausted despite getting enough sleep? Notice your workouts taking longer to recover from? These could be your body's way of saying you need more protein. While severe protein deficiency is rare in developed countries, even mild insufficiency can impact your daily life and long-term health.

As a holistic health expert and former Olympic athlete, Dr. Sten Ekberg brings a unique perspective to nutrition and wellness. With his background in functional medicine and chiropractic care, combined with his experience as a Swedish national record holder in decathlon, he helps people understand their body's signals and optimize their health through proper nutrition.

Here are the key signs that might indicate you need more protein in your diet.

Your Muscles Are Sending Warning Signals

Runner leg injury painful leg. Man massaging sore calf muscles during running training outdoor from pain.Shutterstock

"Muscle-related issues are often the first sign of protein deficiency," says Dr. Ekberg in his post. He explains that weakness, slow recovery after workouts, and muscle cramps can all indicate low protein levels. "Your muscles are primarily made of protein. Without enough, you can't repair muscle fibers or regulate electrolytes properly, which can lead to cramping."

Wounds Take Longer to Heal

Woman sitting on a sofa examines a bruise on her leg.Shutterstock

Protein plays a crucial role in healing. "Most tissue in your body is made up of protein," Dr. Ekberg notes. "When you're low on protein, wound healing can slow significantly because your body lacks the building blocks for repair."

Your Hair, Nails and Skin Are Suffering

Millennial girl with hair loss problem looking in mirror at homeShutterstock

"Keratin and collagen are the two main proteins that keep your hair, nails, and skin healthy," Dr. Ekberg explains. "Without adequate protein intake, your body can't produce enough of these structural proteins." Watch for weak, brittle nails, thinning hair, and dry, flaky skin – all potential signs of protein deficiency.

RELATED:Woman Lost 20 Pounds Without Doing Cardio: Here Are 9 Things She Did Instead

Digestive Issues Are Becoming Common

An elderly woman is sitting on the sofa at home, holding her stomach with her hands. Feels the pain of internal organs, indigestion, poisoning, menstrual pain.Shutterstock

Most people don't realize that digestion relies heavily on protein. "Every digestive enzyme in your body is made from protein," Dr. Ekberg points out. "From the amylase in your mouth to the enzymes in your intestines, protein deficiency can compromise your entire digestive process."

You're Getting Sick More Often

Sick woman with headache sitting under the blanketShutterstock

"Your immune system depends heavily on protein," Dr. Ekberg emphasizes. "Antibodies that fight infection are actually large protein molecules. When you're low on protein, your body struggles to produce enough antibodies and white blood cells to maintain strong immunity."

Your Hormones Feel Out of Balance

mid adult italian woman banging her head against a wall outside office building. Horizontal shape, copy spaceShutterstock

Dr. Ekberg notes that many essential hormones – including insulin, growth hormone, and thyroid-stimulating hormone – are made of protein. "When protein levels drop, hormone production can be disrupted, affecting everything from your metabolism to your stress response."

Fatigue Has Become Your New Normal

Sleepy young woman drinking coffee, feeling tired, suffering from insomnia and sleeping disorder. Sad female sitting in modern kitchen interior, empty spaceShutterstock

"Protein deficiency can cause fatigue in two ways," Dr. Ekberg explains. "First, hemoglobin, the protein that carries oxygen in your blood, may decrease, leading to anemia. Second, the enzymes that regulate energy production require protein to function properly."

RELATED:8 High-Protein Foods with Nearly Zero Calories That Melt Fat

Brain Fog Is Affecting Your Focus

Woman is talking on phone and holding her forehead with her hand. Memory impairment forgetfulness conceptShutterstock

Mental clarity can suffer when protein is low. "Your brain relies on protein-based neurotransmitters to function properly," says Dr. Ekberg. "Without enough protein, you might experience brain fog, difficulty concentrating, and mood changes."

Your Bones and Joints Are Weakening

Female runner knee injury and pain.Shutterstock

"Many people are surprised to learn that bone is 30% protein," Dr. Ekberg reveals. "The protein matrix must be strong before calcium can properly mineralize it. Low protein intake can lead to weaker bones and joint problems over time."

You're Experiencing Fluid Retention

Swollen feets because water retention in the bodyShutterstock

"Albumin, the most abundant protein in your blood, helps maintain proper fluid balance," Dr. Ekberg explains. "When protein levels drop, fluid can leak into surrounding tissues, causing swelling and puffiness, particularly around the ankles and knees."

How Much Protein Do You Really Need?

,Salmon,Fish,Fillets, protein, food, dinnerShutterstock

The daily protein requirement varies based on age, weight, and activity level. While the basic recommended dietary allowance is 0.8 grams of protein per kilogram of body weight, many experts now suggest this might not be enough, especially for older adults. Dr. Michelle Oppezzo, a nutrition expert, recommends "between 1.2 to 1.6 grams per kilogram of body weight for adults over 50, which is roughly double the federal recommendation." This higher intake helps maintain muscle mass and overall health as we age.

RELATED:12 Everyday Food Swaps That Helped This Mom Drop 120 Pounds Without Feeling Hungry

Optimizing Your Protein Intake

Steak of salmon fish in a black plate on digital scale displaying 200 gram.Shutterstock

Getting enough protein isn't just about the total amount – timing matters too. "Aim for 0.4 grams of protein per kilogram of body weight at each meal," Dr. Oppezzo advises. For a 165-pound person, this translates to about 30 grams of protein per meal. Research supports spreading protein intake across three daily meals, with 25-30 grams of high-quality protein at each sitting for optimal muscle health and nutrition.

Remember, while these signs might indicate protein deficiency, they could also stem from other causes. If you're experiencing any of these symptoms, consult with a healthcare provider for proper diagnosis and treatment. Focus on incorporating a variety of protein-rich foods into your diet and consider your individual needs based on your age, activity level, and overall health status. And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.

Nutrition & Diet

4 Signs You Aren’t Eating Enough Protein

Alexandra_alexx.fitt16
alexxandra.fitt/Instagram
Leah Groth
By Leah GrothMay 28, 2024
Leah Groth
Writer, Editor, and Content Creator
Leah Groth has decades of experience covering all things health, wellness and fitness related.
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FACT CHECKED BY Tara Collingwood, ms, rdn, cssd, acsm-cpt
✓Fact-Checked

Our content is fact checked by our senior editorial staff to reflect accuracy and ensure our readers get sound information and advice to make the smartest, healthiest choices.

We adhere to structured guidelines for sourcing information and linking to other resources, including scientific studies and medical journals.

If you have any concerns about the accuracy of our content, please reach out to our editors by e-mailing editors@bodynetwork.com.

Protein is the building block of muscle and a major player in the game of losing fat – but are you eating enough of it? In a new social media post, online fitness trainer and coach Alexandra (@alexx.fitt), who lost a whopping 50 pounds via diet and exercise, dives into the topic, revealing “4 signs you’re not eating enough protein.” Are you suffering from any of them?

Fatigue and Weakness

Tired,Fit,Woman,Locker,Room, depression, depressed,unhappy,upset,gym,fitness,workoutShutterstock

Fatigue and weakness is the first sign, says Alexandra, like if “you don’t feel as strong in the gym or during any physical activity,” she says. “Protein is crucial for muscle growth and repair.”

Brittle Hair, Skin, and Nails

Millennial girl with hair loss problem looking in mirror at homeShutterstock

Brittle hair, skin, and nails is another sign, she says. “Insufficient protein intake can lead to weaker nails, thinning hair, and dry skin.”

Constant Sugar and Carb Cravings

Fast food concept. Unhealthy food. Unhealthy food and fast food with donuts, chocolate, burgers and sweets top viewShutterstock

Constant sugar/carb cravings is the third sign. “This one hits me like a truck,” she maintains. “If I don’t eat enough protein I will overeat on so much sugar but you won’t be satisfied until you get your protein in,” she claims.

Constant Hunger

Hungry man opens the refrigerator at nightShutterstock

Are you constantly hungry? It could be because you aren’t fueling your body with enough protein. “Eating enough protein will keep you fuller for longer and leave you more satisfied,” she claims.

RELATED: 7 Foods That Fill You Up Without Making You Fat

Science Has Found a Link Between Protein and Weight Loss

Female,Feet,Electronic,Scales,Weight,loss,gain,diet,Shutterstock

According to clinical trials, consuming more protein than the recommended dietary allowance not only reduces body weight (BW), but also enhances body composition by decreasing fat mass while preserving fat-free mass (FFM) in both low-calorie and standard-calorie diets.

Aim for 20 to 30 Grams Per Meal

Chicken Breast on Food Scale with Mushrooms and SpinachShutterstock

How much protein should you aim for? Body Network’s Resident RDN, The Diet Diva, Tara Collingwood, MS, RDN, CSSD, LD/N, ACSM-CPT, a Board Certified Sports Dietitian, co-author of the Flat Belly Cookbook for Dummies, explains that protein needs depend on body size, gender, and of course activity level. “Most people will benefit from at least 20 grams of protein per meal (women) and 30 grams per meal (men). If that isn’t enough for the day, then make up more at snack time,” she says.

Protein Helps with Hunger and Fullness

fresh chicken breast raw on cutting boardShutterstock

“For most individuals who are trying to lean out, we want to make sure that your protein intake is high because that will help with hunger and fullness,” Chris McMahon, a nutrition and fitness coach, added to Body Network. “It'll also help preserve your muscle mass. And if you are lifting weights and you are training, it'll help you build muscle and recover. So we want to make sure that's higher.”

RELATED: 15 Proven Ways to Sculpt Your Dream Body by An Expert Coach

Stick to Lean Fats

Woman cutting chicken fillet in kitchen, closeupShutterstock

And, if you are trying to lean out, keep your protein lean, making sure the ratio of fat is lower. “Fat just tends to be a more expensive macronutrient. In one gram of protein, there are four calories. In one gram of fat, there are nine calories. So if you're someone who's used to eating fattier pieces of steak, if you're eating darker meat, then you're going to have higher fat content. So it just comes down to if I eat a leaner source of protein, if I switch to non-fat Greek yogurt, if I switch to 1% cottage cheese, if I'm aware of those things, you're going to be able to increase the amount of it that you're eating without driving up your calories,” explains McMahon.

💪🔥Body Booster: If you want to lose weight and build muscle, make sure to consume 20 to 30 grams of protein per meal, determined by factors such as your gender, activity level, and weight.

Nutrition & Diet

8 Warning Signs Your Body Needs More Fat

Lillie Kane
Copyright Lillie Kane/YouTube
Christopher Roback
By Christopher RobackFeb 04, 2025
Christopher Roback
Health & Wellness Writer | Author | Exclusive Contributor at Body Network
Christopher Roback is a health and wellness writer and exclusive contributor to Body Network.
See Full Bio

Struggling with low energy, mood swings, or constant hunger? Your fat intake might be the missing piece. Understanding the right types and amounts of dietary fat can transform your health journey from frustrating to fulfilling. In this guide, certified nutrition health coach and metabolism specialistLillie Kane, who has helped thousands optimize their nutrition through her popular YouTube channel, shares essential insights about dietary fats and how to optimize them for better health.

Why Your Body Needs Good Fats

"Our bodies are made up of cells, and our cells are made up of fat," Lillie explains in her post. "If we consume poor quality fats, our cells reflect this and it impacts our health negatively." She emphasizes avoiding man-made, refined fats and laboratory-processed oils, which have been linked to cell damage and heart disease.

Best Sources of Healthy Fats

Lillie recommends focusing on real, whole-food sources of fat: "Eggs, steak, milk, yogurt, butter, ghee, tallow, coconuts, olives, and avocados are excellent sources." For those who tolerate nuts, she suggests macadamia, walnuts, and pistachios. Fatty fish like salmon, sardines, and mackerel provide valuable omega-3s and heart-healthy fats. Next, she explains the significant symptoms of your body's needing more fat.

RELATED:8 High-Protein Foods with Nearly Zero Calories That Melt Fat.

Low Energy

"Having low energy" is a primary indicator of insufficient fat intake, Lillie warns. Since fats fuel our bodies, inadequate amounts can leave you feeling drained.

Hormonal Imbalances

"For women, having irregular menstrual cycles or even really painful period cramps" are common signs, says Lillie. "For men, this can include low testosterone and libido."

Mental Fog

"If someone's having a hard time focusing or even memory issues, this could be a sign they're low in fat," Lillie explains. The brain requires adequate fat for optimal function.

Dry Eyes

"Fat can help with lubrication," Lillie notes, making dry eyes a clear indicator of potential fat deficiency.

Constipation

According to Lillie, "dietary fat can help move our bowels through our digestive tract," making constipation a common sign of insufficient fat intake.

Persistent Hunger

Lillie identifies "persistent hunger" as a key sign of low fat intake, as fats play a crucial role in satiety.

Temperature Regulation Issue

"If someone's feeling cold all the time and they just can't seem to get warm, this could be a sign someone's low in fat," Lillie shares.

Emotional Imbalances

"Having emotional imbalances or irritability" indicates potential fat deficiency, as Lillie explains that "fats can help us balance our overall hormones and mood."

Understanding Macronutrient Basics

"Think of protein as the structure of a car, while fats and carbs are the gasoline," Lillie explains. Protein builds the body's components, while fats and carbohydrates provide energy. Fat plays a crucial role in brain function and hormone regulation.

RELATED:8 High-Protein Foods with Nearly Zero Calories That Melt Fat.

The Fat Formula: Finding Your Perfect Balance

Lillie's approach starts with protein: "Begin with one gram of protein per pound of ideal body weight." From there, she recommends balancing fats and carbs to equal or exceed your protein intake in grams.RELATED:20 Superfoods for People Over 50

How Much Fat Do You Really Need?

"Most people should aim for at least 100 grams of fat daily," Lillie advises. The exact amount varies based on individual needs and symptoms. Those experiencing mood issues, menstrual irregularities, or concentration problems might benefit from increasing fat intake.

Practical Tips for Fat Implementation

For optimal fat incorporation, Lillie suggests tracking food intake for one week to understand patterns. High-protein, low-fat foods like chicken breast or shrimp need additional fat sources. She recommends using vegetables as fat vehicles, cooking them in healthy fats like bacon fat or ghee.

Personalizing Your Fat Intake

As an example, Lillie shares her personal metrics: "At 5'2" and 115 pounds, I consume 130-140 grams of protein, 130-140 grams of fat, and 80-100 grams of carbs daily." She emphasizes that these numbers should be adjusted based on individual goals and responses.Remember, optimizing your fat intake isn't about following rigid rules but finding what works best for your body. Pay attention to how you feel and adjust accordingly. Your perfect balance of fats might be different from someone else's, and that's perfectly normal. And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.

Nutrition & Diet

5 Simple Meals She Still Eats After Losing 30 Pounds

Liezl Jayne Strydom
4 Meals I Ate to Lose 30 Pounds in 12 Weeks
Copyright Liezl Jayne/Facebook
Christopher Roback
By Christopher RobackApr 24, 2025
Christopher Roback
Health & Wellness Writer | Author | Exclusive Contributor at Body Network
Christopher Roback is a health and wellness writer and exclusive contributor to Body Network.
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✓Evidence-Based

This content references scientific studies and academic research, and is fact-checked to ensure accuracy.

Our team of licensed nutritionists and dietitians strives to be objective, unbiased, and honest.

We are committed to bringing you researched, expert-driven content to help you make more informed decisions around food, health, and wellness. We know how important making choices about your overall health is, and we strive to provide you with the best information possible.

There's nothing quite like the moment when you've reached your weight loss goal and realize the real work is just beginning. YouTube sensationLiezl Jayne Strydom is familiar with this journey, having successfully lost 30 pounds in just 12 weeks and maintained her results long-term. "It's not about being perfect," she states repeatedly. Her philosophy centers on consistency rather than perfection, focusing on nutrient-dense, protein-rich meals that keep her satisfied throughout the day.

Getting Out of the Winter Rut

"To get out of my rut, get out of the winter rut, I like to do just a few simple things," Liezl explains in her recent post. "I like to change up my routine so things feel fresh, change up my meals and my workouts a bit so that I can just feel like I'm working towards some new goals." This refreshed mindset helped her stay motivated during her weight loss journey and continues to serve her well during maintenance.

Protein-Packed Breakfast Smoothie

"I've been making this breakfast every single day this week. This week, it's my favorite. It's just really simple," says Liezl. Her recipe combines one cup of frozen mango, half a cup of frozen raspberries, and half a cup of frozen strawberries. She adds about three-quarters to one cup of coconut yogurt, one small scoop of vanilla protein powder, and water to blend. "It's like a giant strawberry milkshake for breakfast," she explains.

RELATED:Coach Lost 90 Pounds by Getting Brutally Honest with Herself About These 10 Things

Morning Movement Matters

"I just finished a workout. So I'm a little bit sweaty, a little bit hot, ready for my breakfast," Liezl shares. For her, exercise isn't about punishment but rather a consistent part of her routine that complements her nutrition. This balanced approach helped her lose weight in a sustainable way and now helps her maintain her results.

Nutrient-Dense Lunch Bowl

"It's a perfect lunch for me—quick, very healthy, and full of protein," Liezl explains about her midday meal. She starts with arugula, adds roasted sweet potatoes, and two seven-minute boiled eggs. "I always like to add something really filling to my salads like sweet potato or rice or quinoa," she notes. A drizzle of olive oil and coconut aminos brings everything together, with sunflower and pumpkin seeds for crunch.

Prioritizing Meal Prep

"I've got these roasted sweet potatoes. I cooked them yesterday," Liezl explains. This simple habit of having healthy options ready makes maintaining her weight loss easier. "All the work of these fruits, or the melons, is just cutting it up. But if you've got it cut up, then you can just have it ready to go in the fridge," she adds when discussing her afternoon snack.

RELATED:I Lost 100 Pounds in 18 Months With Walking and 3 Simple Food Changes

Refreshing Afternoon Treat

Healthy,Breakfast,Or,Morning,With,Chia,Seeds,Vanilla,Pudding,Raspberry​Overnight Chia Seed BreakfastShutterstock

"I prepped some chia pudding the other day. And I also prepped this little fruit salad," Liezl shares. Her afternoon pick-me-up features chia pudding topped with watermelon, cantaloupe, grapes, and pecans. "That makes a very good after lunch snack," she notes, showing how simple combinations can satisfy sweet cravings naturally.

Dairy-Free Alternatives

Tea time. Beautiful blonde woman holding ceramic cup of tea or coffee enjoy closeup. Looking at window and drink tea. Good morning with tea. Selective focus. Pretty young girl relaxing. Happy concept., green tean, coffee​Green TeaShutterstock

"I love coconut yogurt, but any kind of plain yogurt will actually work," Liezl explains. For her afternoon coffee, she shares, "What I've really been liking in my coffee lately is I use just coconut milk in a can, light coconut milk. It's like so creamy, a little bit sweet, just naturally sweet. It's dairy-free, obviously."

Quick 10-Minute Dinner

"This is something that I make when I don't have a lot of time or when I just want something super quick," says Liezl. "This is a five to 10 minute dinner. So fast." She steams green beans while cooking ramen noodles, then adds pre-cooked chicken. "After I drain the noodles, I actually just put them right back in the pot with the stove turned down to low. And I just throw all the chicken pieces in there," she explains, adding oil and coconut aminos before covering to heat everything through.

Mindful Evening Indulgence

Dark chocolate. Broken chocolate bar on kitchen tableShutterstock

"I'm not trying to lose weight at the moment, so I don't count my calories. I only do that when I'm trying to lose weight," Liezl explains. Her evening ritual includes ginger tea paired with a small piece of dark chocolate. "And it's chocolate time. A little bit of chocolate," she says simply. "I'm going to go enjoy my chocolate and my tea and just relax a little bit this evening."

RELATED: She Lost 75 Lbs by Eating These 3 Foods That “Mimic” the Effects of Ozempic

The Protein Priority

Fresh chicken eggs​7. EggsShutterstock

"I am trying to eat quite a lot of protein at the moment. I try to get roughly a hundred grams of protein a day," Liezl notes. "I'm not like counting it. I just kind of have learned what kind of things have protein in them. So just having the eggs for lunch, having some protein powder in my smoothie for breakfast, having the chicken in my dinner. All those proteins accumulate."

Understanding Your Calorie Needs

"I'm not trying to lose weight at the moment, so I don't count my calories. I only do that when I'm trying to lose weight," Liezl explains. "But I thought some of you guys might want to know how many calories that I'm eating. So it says that I ate 2,227 calories today and 95 grams of protein. That's pretty good."

Flexible Framework, Not Rigid Rules

"It's not about being perfect. It is not about being perfect," Liezl emphasizes twice. "I have found that when I am putting in a little bit of effort, taking care of myself, I just feel so much better," she says. "When I don't [take care of myself], it really affects my confidence. And then I'm like thinking, oh, I need to change all these things about myself."

RELATED:She Walked in a Weighted Vest For 30 Days & Built Strength Without Going to the Gym

Summer-Ready Confidence

"Getting summer ready really just means feeling healthy, strong, confident in my skin," says Liezl. "You know, comfortable showing a little bit more skin after winter. In winter I get like, feel like a bit scruffy after winter, like I've just been bundled up so much." Her approach focuses on making small changes that yield big results in both physical appearance and mental well-being.

Finding Inspiration, Not Perfection

"I hope that you enjoyed this video. I hope that it just gives you a bit of motivation, a bit of inspiration, maybe a recipe or two to try," Liezl says. By sharing her realistic day of eating, she demonstrates that sustainable weight management doesn't require extreme restriction. As she puts it, it's about "just getting out of the rut a bit, just changing up a few things, doing some exercise, eating some healthy meals." And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.

Nutrition & Diet

6 High-Protein, Almost Zero-Calorie Foods That Helped Me Drop Body Fat Fast

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Leah Suzanne
By Leah SuzanneApr 24, 2025
Leah Suzanne
Freelance Writer/Editor
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✓Evidence-Based

This content references scientific studies and academic research, and is fact-checked to ensure accuracy.

Our team of licensed nutritionists and dietitians strives to be objective, unbiased, and honest.

We are committed to bringing you researched, expert-driven content to help you make more informed decisions around food, health, and wellness. We know how important making choices about your overall health is, and we strive to provide you with the best information possible.

Are you trying to lose weight, but not sure what to eat? You probably know that to burn body fat, you need to follow a high-protein, low-calorie diet. Some foods are better than others when it comes to meeting these criteria. Regina Trakhtman is an influencer and weight loss coach who dropped 7% body fat after kids at 39 and helps other women do the same. In a new social media post, she shares some of the foods she eats to lose weight quickly. “When I need more protein without extra calories, these are 6 things I eat,” she writes. “Here are my high protein, low calorie go-to’s!”

Egg Whites

Woman hands breaking an egg to separate egg white and yolks and egg shells at the background​ A Day of Measured EatingShutterstock

The first food she recommends? Egg whites. “Pure protein, zero fat, low calorie. Add them to oats, make an omelet, or mix into shakes for a protein boost!” she says.

RELATED:8 High-Protein Foods with Nearly Zero Calories That Melt Fat

Non-Fat Greek Yogurt

Greek yogurt on wooden background, Health food from yogurt concept​2. Greek YogurtShutterstock

Not all yogurt is healthy. Many have added sugars. However, non-fat Greek yogurt should be a staple in any fat loss diet. “15-20g of protein per cup with barely any fat! Perfect as a snack, in smoothies, or even as a creamy sauce base. It’s the most versatile ingredient!” she says.

Protein Powder

Whey,Protein,powder,Scoop.,Sports,Nutrition.​17. Soy Protein PowderShutterstock

Another item to add to your menu if you are trying to lose weight? Protein powder. “A quick and easy way to boost protein without extra fat or carbs. Mix it with water, almond milk, or even coffee!” she says.

Canned Tuna (in Water)

Canned tuna on wood background​7. Canned FishShutterstock

She also eats canned tuna, in water, often. “Lean, high-protein, and low-calorie. Great in salads, wraps, or straight from the can with mustard. There’s one at Trader Joe’s that I’ve been obsessed with!” she says.

RELATED:20 Foods You Didn’t Know Were Ultra-Processed

Low-Fat Cottage Cheese

Cottage cheese or fresh milk curd as background close up. Homemade cottage cheese texture.Shutterstock

Most health experts maintain that low-fat cottage cheese should be an essential in your fat loss diet. “Packed with casein protein (slow-digesting) to keep you full longer without excess calories,” she writes.

Deli Turkey or Chicken (Low-Sodium)

A view looking into a package of processed turkey deli meat slices.​Processed Meats: The Cancer ConnectionShutterstock

Not all deli meat is healthy but she does recommend turkey or chicken. “Easy grab-and-go protein with barely any fat. Roll it up with mustard or eat it straight for a snack! My fav? Roll it in a crispy piece of lettuce 🥬 or in an @egglifefoods everything wrap,” she says.

RELATED:I'm a Nutritionist and These are the Best Banana Recipes For Weight Loss

BONUS: Sugar-free Jello with Greek Yogurt + Protein Powder

Hayward, CA - July 24, 2014: Jello brand gelatin in Black Cherry flavor, sugar free1. Sugar-free Jello: 11 caloriesShutterstock

Sugar-free Jello with Greek yogurt + protein powder is the perfect high-protein dessert hack. “You’ll thank me later,” she says. And if you enjoyed this article, don't missthese 8 High-Protein Foods with Nearly Zero Calories That Melt Fat.

Nutrition & Diet

Eat This for Breakfast to Burn More Fat

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Leah Suzanne
By Leah SuzanneApr 24, 2025
Leah Suzanne
Freelance Writer/Editor
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✓Expert-Recommended

We've consulted with our team of licensed nutritionists and dietitians to bring you informed recommendations for food products, health aids and nutritional goods to safely and successfully guide you toward making better diet and nutrition choices. We strive to only recommend products that adhere to our philosophy of eating better while still enjoying what you eat.

Are you trying to lose weight, but aren’t sure what to eat? Breakfast is the most important meal of the day, as it fuels your body for fat loss and muscle growth. Body Network spoke with Elaine Morrison, a pilates instructor and nutritional therapy practitioner who helps women look their best from the inside out, and asked her: What do you eat for breakfast when you want to lose weight? Her answer may surprise you.

Make Sure Your Breakfast Is Balanced

Avocado toast with poached egg on a wooden board. Breakfast concept.​Don’t Skip BreakfastShutterstock

“Eating a satiating breakfast that includes enough protein, healthy fat, and fiber will help you maintain steady energy (balanced blood sugar) and make better food choices throughout the day,” says Morrison. “It will help you to feel full and cut down on unnecessary snacking. You'll also have better energy and less brain fog. Balancing blood sugar is key to supporting fat loss.”

Aim for 30 Grams of Protein

Unrecognizable man preparing fried eggs for breakfast. Close up.Shutterstock

Morrison recommends starting by choosing protein and aiming for 30 grams of protein.

Some examples:

  • 2 eggs (1 egg = 6 grams of protein) + 2 chicken sausage
  • 2 eggs + 1/2 cup of cottage cheese (scramble the cottage cheese into the eggs for a creamy texture)
  • 1 serving of protein powder + 2/3 cup of greek yogurt.

Here’s What to Do When Traveling

NEW YORK CITY - MAY 2015: Starbucks store. Starbucks is the largest coffeehouse company in the world.​StarbucksShutterstock

“When traveling, most airports have Starbucks,” Morrison says. “I tell clients to purchase two servings of the egg white bites (a total of 4), which will give them 24 grams of protein. Purchase an apple if they have it, or bring one with you, and you will have a well-balanced meal.”

Then, Choose a Healthy Fat

Cottage cheese and mint in a wooden bowl on an old rustic table, selective focus.Shutterstock

Next, make sure you have a healthy fat. “Eggs contain 5 grams of fat/egg, so you'll get enough from eating eggs,” she says. “Choose cottage cheese or Greek yogurt that are low to full fat and that will give you your healthy fat. If you're using protein powder and Greek yogurt to make a smoothie, depending on how much fat is in the yogurt, you can also add a tablespoon of nut butter.”

Amp Up Your Fiber Intake

Wooden box filled fresh vegetables​She Eats Balanced Blood Sugar Meals and Eats Veggies FirstShutterstock

Next, choose non-starchy vegetables or fruit to add fiber to your meal. “Fiber helps keep you feeling full and supports healthy blood sugar levels,” she says.

Non-starchy vegetables: Saute, roast, or steam broccoli, cauliflower, Brussels sprouts, spinach, carrots, asparagus.

Fruit with fiber: blueberries, blackberries, raspberries, apples, pears. And if you enjoyed this article, don't missthese 8 High-Protein Foods with Nearly Zero Calories That Melt Fat

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